Azure solved this proportion as shown: 12 30 = 5 x Step 1: 30x = (12)(5) Step 2: 30x = 60 Step 3: x = 2 What was Azure's error? In Step 2, she did not multiply 12 by 5 correctly. In Step 1, she multiplied the numerators together and the denominators together. In Step 1, she should have multiplied 5 by 12 instead of 12 by 5. In Step 3, she did not divide each side by the same number.

In Step 1, she multiplied the numerators together and the denominators together.

x=12.50

Step-by-step explanation:

Correct steps

12:30=5:x

Step1:

12/30=5/x

Cross product

Step 2:

12*x=30*5

12x=150

Step3:

x=150/12

x=12.50

In Step 1, she multiplied the numerators together and the denominators together.

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.